calf
1. calf \'kaf, 'ka.f\ \'kavz, 'ka.vz\ n or calves also calfs [ME, fr. OE cealf; akin to OHG kalb calf, ON kalfi calf of th] pl often attrib e leg, L galla gallnut 1a: the young of the domestic cow or of some closely related mammals 1b: the young of various other large animals pl calfs 2: the hide of the domestic calf; esp : CALFSKIN 3: an awkward or silly boy or youth 4: a small mass of ice set free from a coast glacier or from an iceberg or floe 2. calf \'kavz, 'ka.vz\ n or calves [ME, fr. ON kalfi] pl : the fleshy hinder part of the leg below the knee
Webster's English Dictionary